单词 | poundal |
释义 | poundal【医】 磅达(英制,力的单位) poundal pound.al AHD: [poun“dl] D.J. [6pa&ndl]K.K. [6pa&nd1]n.(名词)A unit of force in the foot-pound-second system of measurement, equal to the force required to accelerate a standard one-pound mass one foot per second per second (approximately 0.138 newton).磅达:英尺-磅-秒制中力的单位,相当于使1磅的自由质量得到一英尺每秒加速度的力(大约等于0.138牛顿每秒)语源:1. pound 1pound12. -al as in quintal -al 如在 quintal |
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